Consolidated Statement of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Cash Flows from Operating Activities
Increase (Decrease) in net assets resulting from operations	$ 513,093	$ 505,940	$ 183,989
Adjustments to reconcile increase (decrease) in net assets resulting from operations to net cash provided by (used in) operating activities:
Net change in unrealized (gains) losses on investments	(51,500)	(102,963)	(61,554)
Net change in unrealized (gains) losses on foreign currency transactions	132,414	(31,061)	4,799
Net realized (gains) losses on investments	(15,147)	(3,734)	0
Net realized (gains) losses on foreign currency transactions	(2,836)	(2,939)	(21)
Net amortization of discount on investments	(61,734)	(25,210)	(11,819)
Amortization of deferred financing costs	11,900	8,301	5,216
Amortization of discount on debt	2,125	966	0
Purchases and originations of investments, net	(2,811,517)	(4,763,492)	(2,285,956)
Proceeds from investments, net	209,094	469,242	0
Repayments on investments	1,947,108	315,555	80,121
Paid-in-kind interest	(69,249)	(33,672)	(11,144)
Changes in operating assets and liabilities:
Interest receivable	(5,701)	(38,936)	(16,842)
Interest receivable paid-in-kind	(1,421)	(1,022)	(3,282)
Prepaid expenses and other assets	(18,783)	(871)	(1,878)
Management fees payable to affiliate	2,855	4,511	2,245
Incentive fees on net investment income payable to affiliate	3,586	9,049	6,156
Incentive fees on net capital gains accrued to affiliate	(9,627)	17,803	6,746
Other payables to affiliates	553	1,234	(1,656)
Other liabilities	61,012	(844)	13,053
Net Cash Provided by (Used in) Operating Activities	(163,775)	(3,672,143)	(2,091,827)
Cash Flows from Financing Activities
Borrowings on debt	3,304,036	8,610,981	2,886,747
Repayments on debt	(3,650,332)	(5,484,716)	(2,181,500)
Deferred financing costs	(20,635)	(28,454)	(9,458)
Dividends paid to shareholders	(212,626)	(236,204)	(19,761)
Capital calls	0	1,999,736	1,150,000
Net Cash Provided by (Used in) Financing Activities	(579,557)	4,861,343	1,826,028
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	(743,332)	1,189,200	(265,799)
Cash, cash equivalents and restricted cash, beginning of period	1,198,013	8,813	274,612
Cash, Cash Equivalents and Restricted Cash, End of Period	454,681	1,198,013	8,813
Supplemental Information:
Interest paid during the period	199,119	158,054	57,313
Excise and other taxes paid during the period	1,177	3,494	395
Dividends declared during the period	556,797	478,109	107,004
Non-Cash Financing Activities:
Reinvestment of dividends during the period	$ 177,722	$ 191,836	$ 43,371